ACC® Undensified Microsilica is a by-product of the production of ferrosilicon alloys or silicon metal, with SiO2 content ranging from 85% to 98%, bulk density around 300 — 400kg/m3, and light gray color.
ACC microsilica complies with ASTM C 1240 and EN13263:2005 standards and have been recognized by SGS, Exova and many other testing institutes and Fortune 500 multinational companies.
ACarbon® SP series is the latest generation of spherical activated carbon processed with special ion resin as raw material and using the world's leading spherical activated carbon production technology.